Kardashian Sisters 'Miserable' in Greece on Family Vacation (PHOTOS)

Kim and Khloe Kardashian are reportedly "miserable" and not enjoying their time in Greece with reports claiming the sisters feel as though they have been forced away from their significant others.

Both sisters joined their parents and siblings in Southeast Europe for their annual family vacation however Khloe, 28, is said to be missing her husband Lamar Odom, 33, and Kim, 31, is reportedly yearning to reunite with Kanye West, 35.

"The family always takes a lavish vacation which is featured on Keeping Up With The Kardashians, and that Ryan Seacrest's production company pays for," a source told RadarOnline.com.

"They were contractually obligated to go but they're miserable. Kanye politely declined the invitation, citing work," the source continued adding "Lamar, would have gone but he is currently in the NBA playoffs for the Los Angeles Clippers."

Kim was briefly reunited with West in New York, however, the couple only spent a few days together before West jetted off back to Paris, where he has been living and working for two months.

"Kim and Khloe miss their men! Khloe had wanted to go to Memphis to watch the Clippers play the Grizzlies. This is the most important time of the year for Lamar, and she wanted to be there to support him. She plans on being back in Los Angeles for the next game on Tuesday," the source revealed.

"And Kim is just so over being pregnant. She is complaining about the humidity in Greece, and just wants to finish filming so she can nest with Kanye," the source added.

Kim is currently seven months along in her pregnancy and the source claims the reality TV star is growing increasingly tired of her work commitments.

"Kim wasn't surprised that Kanye declined to join the family in Greece, she is really frustrated that her life is controlled by the reality show commitments," the source said.